Genera and Species 0/ Coleoptera. 41 



tSostea carhonaria. 

 S. suboblong-o-ovatn, atra, nitida, breviter setosa; scutello oblonjro ; tarsia 



riifest'oiitibus. 

 Hob. Moluccas (Iktehian). 



Ovate, a little inclining- to oblong, shining black, with short scattered 

 black setose haira ; scutelluni oblong; tarsi fen*iiginous-red. Length 

 U line. 



Smaller than the last, with which it agrees in shape (except that 

 it is a little longer proportionally), punctuation, ttc. ; but it is at once 

 distinguished by its oblong-ovate scutellum. 



Sosfea ceneipennis. 

 S. ovata, nigra, nitida, longe setosa ; scutello triangiilari ; elytris eeneis ; 



pedibiis rufo-ferrugineis. 

 Hub. Borneo (Sai-awak). 



Ovate, shining bluish-black, with long setose hairs ; prothorax rather 

 sparingly punctured ; scutellum triangular ; elytra brassy ; legs reddish- 

 ferruginous. Length 2^ lines. 



Sostea cyanoptera. 

 S. ovata, atra, nitida, setosa ; scutello triangulari ; elytris Irete cyaneis ; 



pedibus feiTugineis. 

 Hab. Borneo (Sarawak). 



Ovate, shining black, with moderately long setose hairs ; prothorax 

 finely punctured ; scutellum triangular ; elytra rich ultramarine blue ; 

 antennae pale testaceous ; legs ferruginous. Length 2 lines. 



Sostea secuta. 

 S. ovata, fusca, subnitida, setosa ; prothorace g;riseo-pubescenti ; elytris 



obscure cyaneis ; pedibus ferrugineis. 

 Hab. Borneo (Sarawak). 



Ovate, dark brown slightly inclining to reddish, with long setose 

 hairs J prothorax covered with a short thick greyish pile; scutellum 

 triangular; el}ii'a deep indigo-blue, shining but slightly, with a pale, 

 thin pubescence ; legs ferruginous. Length 1^ line. 



Resembles the last, but is smaller, wdth a very decided pubescence, 

 which is almost absent in the rest of the genus. 



Sostea elmoides. 

 S. breviter ovata, fusca, longe setosa, fortiter punctata; scutello sub- 



cordato ; pedibus rufo-feiTugineis. 

 Hab. Borneo (Sarawak). 



Shortly ovate, dark brown, with long setose hairs, strongly punctured 

 above ; scutellum subcordate ; legs reddish-ferruginous. Length 1^ line. 



Broader and more rounded at the apex of the elytra than any of 

 its congeners, and proportionably shorter. 



